Q: What is the place value chart for the number 21,124?

 A:

Ten Thousands	Thousands	Hundreds	Tens	Ones
2	1	1	2	4

Here are the values of each number:

Number	x	Multiplier	= Value
2	x	10,000	20,000
1	x	1,000	1,000
1	x	100	100
2	x	10	20
4	x	1	4

Add up all of the values and you get 21,124.